Automatic communication system



May 26, 1964 B. BRIGHTMAN AUTOMATIC COMMUNICATION SYSTEM 25 Sheets-Sheetl Filed July 26, 1960 ,lans .141,

ATTORNEY 25 Sheets-Sheet 2 B. BRIGHTMAN AUTOMATIC COMMUNICATION SYSTEMMay 26, 1964 Filed July 2e, 1960 May 26, 1964 B. BRIGHTMAN 3,134,859

AUTOMATIC COMMUNICATION SYSTEM Filed July 2e, 1960 25 sheets-.sheet sCALLING LINE STORE- |22 FIG.3

Maly 26, 1964 B. BRIGHTMAN 3,134,859

AUTOMATIC COMMUNICATION SYSTEM Filed July 26, 1960 25 SheS-Sheel 4 May25, 1964 B. BRIGHTMAN 3,134,859

AUTOMATIC co 1 .'IcATIoN SYSTEM Filed July 26, 1960 25 Sheets-Sheet 5|=|G,5 cALLmG LINE AND TRUNK MATRIX-|24 TO LINECIRCUITS CLOCK PULSE floon .zoon 560 May 26 1964 B. BRIGHT-MAN 3,134,859

AUTOMATIC COWTUNICATTON SYSTEM Filed July 26, 1960 23 Sheets-Sheet 6 FmgCALLING LIN 9 0 TRUNK MATR|x|2 4 370 T0 UNE CIRCUITS T0 TRNK CIRCUITS fN May 26 1964 B. BRIGHTMAN 3,134,859

AUTOMATIC COMMUNICATION SYSTEM Filed July 26, 1960 25 Sheets-Sheen'I '7HG] TERMINA-rms LINE sroRE- |28 ou May 26, 1964 B. BRIGHTMAN 3,134,859

AUTOMATIC COMMUNICATION SYSTEM Filed July 26, 1960 25 Sheets-Sheet 8TERMINATING LINE STORE-|28 May 26, 1964 B. BRIGHTMAN 3,134,859

AUTOMATIC COMMUNICATION SYSTEM Filed July 26, 1960 23 Sheets-Sheet 9TERMINATING LINE AND TRUNK MATRIX- |30 F TO LINESIRGUITS 0 cLocKPuLsE fv May 26, 1964 B. BRIGHTMAN v 3,134,859

AUTOMATIC COMMUNICATION SYSTEM Filed July 26, 1960 23 Sheets-Sheet 10rl-:RmNATlNs LINE @TRUNK MATRIX-g T0 LINECIROUITS T0 TRUNK CIRCUITS A Ar f May 26, 1964 Filed July 2e. 1960 FIG."

CLOCK B. BRIGHTMAN AUTOMATIC COMMUNICATION SYSTEM 23 Sheets-Sheet 11IIOZ 226| oErEcToR yg TIME sLoT ALLoTTl-:R-gg

May 26, 1964 B. BRIGHTMAN 3,134,859

AUTOMATIC comauNIcA'rIoN SYSTEM Filed July 26, 1960 23 Sheets-Sheet 12FIGJZ DIGIT DETECTOR gli? |234 TIME SLOT ALLOTTER- May 25, 1964 B.BRIGHTMAN 3,134,859

AUTOMATIC COMMUNICATION SYSTEM Filed July 26, 1960 23 Sheets-Sheet 15 b'FIG.

DIGIT DETECTOR M9 TIME sLoT ALLOTTER- May 26, 1964 B. BRIGHTMAN3,134,859

AUTOMATIC COMMUNICATION SYSTEM Filed July 26, 1960 25 Sheets-Sheet 14TERM' LINE STORE-|28 May 26, 1964 B. BRIGHTMAN 3,134,859

AUTOMATIC COMMUNICATION SYSTEM Filed July 26, 1960 23 Sheets-Sheet 15TERMINATING LINE sToRE- lgg May 26, 1964 B. BRIGHTMAN 3,134,859

AUTOMATIC COMMUNICATION SYSTEM Filed July 26, 1960 23 Sheets-Sheet 16|396 TRUNK FINDER-I 6 May 25, 1964 B. BRlGHTMAN 3,134,859

AUTOMATIC COMMUNICATION SYSTEM Filed July 26, 1960 23 Sheets-Sheet 17FIG. I7

May 25, 1964 B. BRIGHTMAN 3,134,859

AUTOMATIC COMMUNICATION SYSTEM Filed July 26, 1960 25 Sheets-Sheet 18cLocK PULSE CONFERENCE CONNECTOR- |34 May 26, 1964 B. BRIGHTMAN3,134,859

AUTOMATIC COMMUNICATION SYSTEM Filed July 26. 1960 23 Sheets-Sheet 19|964 CGNFERENCE CONTROL CIRCUIT-436 May 26, 1964 B. BRIGHTMAN 3,134,859

I AUTOMATIC COMMUNICATION SYSTEM Filed Juiy 26, 196C 2:5 sheets-sheet 2o'2 Us HoLn F CONFERENCE CONTROL CIRCU IT|36

1. AN AUTOMATIC COMMUNICATION SYSTEM COMPRISING A PLURALITY OFCOMMUNICATION CIRCUITS IDENTIFIED BY INDIVIDUAL DESIGNATIONS, A COMMONCOMMUNICATION CHANNEL OVER WHICH CALLING AND CALLED ONES OF SAIDCIRCUITS CAN BE PLACED IN COMMUNICATION DURING SEPARATE TIME POSITIONSIN A RECURRING TIME FRAME, CONNECTING MEANS FOR INTERCONNECTING CALLINGAND CALLED ONES OF SAID CIRCUITS OVER SAID CHANNEL IN DIFFERENT TIMEPOSITIONS, AND COMMON CONTROL MEANS FOR OPERATING SAID CONNECTING MEANS,SAID COMMON CONTROL MEANS INCLUDING THE SAME SINGLE MEANS WHICH ISRESPONSIVE TO CALLED CIRCUIT DESIGNATION REPRESENTING SIGNALS